def delete(self, *args):
try:
result = pc.patch_delete_api(list(args))
except PatchError as e:
return dict(error="Error: %s" % e.message)
pc.patch_sync()
return result
def commit(self, *args):
try:
result = pc.patch_commit(list(args))
except PatchError as e:
return dict(error=e.message)
pc.patch_sync()
return result
def del_release(self, *args):
if len(list(args)) == 0:
return dict(error="Release must be specified")
try:
result = pc.patch_del_release_api(list(args)[0])
except PatchError as e:
return dict(error=e.message)
pc.patch_sync()
return result
def remove(self, *args, **kwargs):
if pc.any_patch_host_installing():
return dict(
error="Rejected: One or more nodes are installing patches.")
try:
result = pc.patch_remove_api(list(args), **kwargs)
except PatchError as e:
return dict(error="Error: %s" % e.message)
pc.patch_sync()
return result
def upload_dir(self, **kwargs):
files = []
for key, path in kwargs.items():
LOG.info("upload-dir: Retrieving patches from %s" % path)
for f in glob.glob(path + '/*.patch'):
if os.path.isfile(f):
files.append(f)
if len(files) == 0:
return dict(error="No patches found")
try:
result = pc.patch_import_api(sorted(files))
except PatchError as e:
return dict(error=e.message)
pc.patch_sync()
return result
def upload(self):
assert isinstance(request.POST['file'], cgi.FieldStorage)
fileitem = request.POST['file']
if not fileitem.filename:
return dict(error="Error: No file uploaded")
fn = '/scratch/' + os.path.basename(fileitem.filename)
if hasattr(fileitem.file, 'fileno'):
# This technique cannot copy a very large file. It
# requires a lot of memory as all data from the
# source file is read into memory then written to
# the destination file one chunk
# open(fn, 'wb').write(fileitem.file.read())
# Copying file by chunks using OS system calls
# requires much less memory. A larger chunk
# size can be used to improve the copy speed;
# currently 64K chunk size is selected
dst = os.open(fn, os.O_WRONLY | os.O_CREAT)
src = fileitem.file.fileno()
size = 64 * 1024
n = size
while n >= size:
s = os.read(src, size)
n = os.write(dst, s)
os.close(dst)
else:
open(fn, 'wb').write(fileitem.file.read())
try:
result = pc.patch_import_api([fn])
except PatchError as e:
os.remove(fn)
return dict(error=e.message)
os.remove(fn)
pc.patch_sync()
return result